代码示例:(标识:python_regex_seq_7)
python_regex_seq_7.py
import re

str = "The rain in Spain"

#Return a match at every NON white-space character:

x = re.findall("\S", str)

print(x)

if (x):
  print("Yes, there is at least one match!")
else:
  print("No match")
运行结果: